Ukrainian government forces and pro-Russian separatists said they would not carry out an agreement to pull back heavy guns in east Ukraine on Tuesday, pushing a shaky peace deal closer to collapse.
ຢູເຄຣນ ແລະ ພວກກະບົດ ຍັງສູ້ລົບກັນ ທີ່ ມ. Debaltseve
![Cannons of the Ukrainian armed forces are seen at their positions near Debaltseve, eastern Ukraine, Feb. 17, 2015.](https://gdb.voanews.com/18960705-58a4-45e1-9180-9c88f065ef45_cx0_cy4_cw0_w1024_q10_r1_s.jpg)
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Cannons of the Ukrainian armed forces are seen at their positions near Debaltseve, eastern Ukraine, Feb. 17, 2015.
![Ukrainian artillery is at a position outside of the village of Luhanske, some 20 kilometers (14 miles) north of Debaltseve, Ukraine, Tuesday, Feb. 17, 2015.](https://gdb.voanews.com/a5585c46-089f-41b8-af86-ae9164c003ea_cx0_cy4_cw0_w1024_q10_r1_s.jpg)
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Ukrainian artillery is at a position outside of the village of Luhanske, some 20 kilometers (14 miles) north of Debaltseve, Ukraine, Tuesday, Feb. 17, 2015.
![Members of the Ukrainian armed forces ride on a military vehicle near Debaltseve, eastern Ukraine, Feb. 17, 2015.](https://gdb.voanews.com/a39c8bf0-fea2-437b-9ed5-36d4690e8f8f_w1024_q10_s.jpg)
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Members of the Ukrainian armed forces ride on a military vehicle near Debaltseve, eastern Ukraine, Feb. 17, 2015.
![Crosses marked only with numbers stand on the graves of unknown pro-Russian separatists at a cemetery in Donetsk, eastern Ukraine, Feb. 16, 2015.](https://gdb.voanews.com/7e779654-251a-4f18-9df9-633ea74b47aa_cx0_cy4_cw0_w1024_q10_r1_s.jpg)
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Crosses marked only with numbers stand on the graves of unknown pro-Russian separatists at a cemetery in Donetsk, eastern Ukraine, Feb. 16, 2015.